The microscope is invented by

1. The microscope is invented by :
(A) Antony Van leeuwenhock
(B) Louis Pasteur
(C) Louis Joblot
(D) Robert Koch

2. The smallest unit of an element is:
(A) Atom
(B) Compound
(C) Element
(D) Mineral

3. The pH value of blood is:
(A) 7.15 to 7.25
(B) 7.30 to 7.35
(C) 7.35 to 7.45
(D) 7.55 to 7.65

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4. The pace maker of the heart:
(A) AV node
(B) Purkinje fibres
(C) Bundle of His
(D) SA node

5. The cardiac output in a healthy adult at rest:
(A) 2 litres
(B) 3 litres
(C) 4 litres
(D) 5 litres

6. The largest organ in our body is:
(A) Brain
(B) Skin
(C) Liver
(D) Large intestine

7. The smallest unit of the body is:
(A) Tissue
(B) Muscle
(C) Cell
(D) DNA

8. The solution used to detect sugar in the urine is:
(A) Benedict’s reagent
(B) Nitric Acid
(C) Liquor ammonia
(D) Sodium nitroprusside

9. The hormone responsible for the secondary sex characteristics in females is:
(A) Progesterone
(B) Oestrogen
(C) Androgen
(D) Relaxin

10. The Largest artery in human body:
(A) Cerebral artery
(B) Pulmonary artery
(C) Aorta
(D) Femoral artery